TheXcelerator line of Performance programmers for Chevy/GMC Duramaxtrucks represent the most powerful and reliable tuners currentlyavailable on the market! Engineered to exacting standards, allXcelerator programmers are thoroughly tested both on the dynoand in tough, demanding real world situations!

XceleratorEconomyFeatures:

Three powerlevels each with additional horsepower and torque (see table below)

We knew that you were yearning for real horsepower and torque outof a hand-held programmer and we delivered with the Economy "top-plug"Xcelerator series!

The Economy Xcelerator series was specifically designed for 2001 through2010 Duramax diesel engines and provides three power levels of additionalhorsepower and torque and reads and clears Diagnostic Trouble Codes(DTC) through the vehicle's On-Board Diagnostic System (OBD-II).

Most importantly, all Xcelerator series programmers increase the fuelefficiency of your vehicle by 2 to 3 mpg, guaranteed!